Posted by **Anonymous** on Wednesday, April 18, 2012 at 11:54am.

Does cos(1/x^2) diverge?

- Math -
**Steve**, Wednesday, April 18, 2012 at 11:56am
near x=0, yes. It oscillates faster and faster, and does not converge to any single value. In any interval (0,x) it assumes all values between -1 and 1.

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